At present,
most of the power still rely on traditional coal and oil. However,
many problems facing traditional energy sources. First, they need
expensive exploration costs and increasingly depleted, resulting in
traditional energy prices soaring. Second, the use of traditional
energy potential harm to the environment. Third, the peak
electricity caused large-scale blackouts, affecting tens of millions
of consumers. Therefore, the EU Joint Research Centre pointed out
that the rapid growth of renewable energy will be to supplement
traditional energy shortage.

Gradually rising energy prices and
increasingly heavy pressure on the environment have brought
practical needs to the development of new energy generation.
Currently, in the way of the new energy generation, solar
photovoltaic and wind power generation are the most two mainstream
of the technologies. Compared to the high prices of raw materials of
solar energy and "two outside" of the market, wind power technology
is the most mature, lowest-cost way of new energy generation at
present, which the market prospects is the most
optimistic.

Wind energy is clean and
environmentally friendly renewable energy. At present, many of the
world's countries have already matured it as a clean energy business
to the commercial exploitation. Wind energy has been called "green
power". To ensure long-term energy balance and maintain the
sustainability of energy development, appropriately increasing the
use of wind energy resources within the coverage area of the grid is
very necessary. Vigorously developing wind power can further improve
the energy structure. Building a certain amount of wind power can
appropriatly mitigation thermal power shortage of contradictions.
The construction of wind power plants can not only replace the
construction of coal-fired power plant, but also greatly reduce the
pollution to the surrounding environment, and play the role of using
clean renewable natural resources, conserving non-renewable fossil
energy, reducing pollution and protecting the ecological
environment.